Promar Crab & Lobster Gauges

The Promar Crab and Lobster Gauge are essential for those of you who enjoy harvesting your own crab and lobster. These gauges are constructed from heavy duty corrosion resistant aluminum. Check your local regulations before purchasing a gauge to ensure they represent the correct measurement requirements in your area. Promar offers three options, AC-320 (CA Lobster/Crab) and AC-310 (Multispecies). Make sure to have your Promar gauge on you next time you plan on making a harvest. Model # Region Size Species AC-310 Multi-Purpose 7”, 6 1/4”, 6”, 5 3/4”, 3 1/4” Lobster, Abalone & Clam AC-320 California 3 1/4” & 4” Lobster & Crab